__LITTLE_ENDIAN or __BIG_ENDIAN are not always defined. E.g. the CodeSourcery
G++ Lite 2010q1 for ARM (4.4.1) does not define __BIG_ENDIAN. This causes a
compile time warning.
Signed-off-by: Baruch Siach <baruch@xxxxxxxxxx>
---
include/envfs.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/envfs.h b/include/envfs.h
index b5849d9..0dd4e6a 100644
--- a/include/envfs.h
+++ b/include/envfs.h
@@ -36,7 +36,7 @@ struct envfs_super {
#error "No byte order defined in __BYTE_ORDER"
#endif
-#if __BYTE_ORDER == __LITTLE_ENDIAN
+#if defined(__LITTLE_ENDIAN) && __BYTE_ORDER == __LITTLE_ENDIAN
#define ENVFS_16(x) (x)
#define ENVFS_24(x) (x)
#define ENVFS_32(x) (x)
@@ -44,7 +44,7 @@ struct envfs_super {
#define ENVFS_GET_OFFSET(x) ((x)->offset)
#define ENVFS_SET_OFFSET(x,y) ((x)->offset = (y))
#define ENVFS_SET_NAMELEN(x,y) ((x)->namelen = (y))
-#elif __BYTE_ORDER == __BIG_ENDIAN
+#elif defined(__BIG_ENDIAN) && __BYTE_ORDER == __BIG_ENDIAN
#ifdef __KERNEL__
#define ENVFS_16(x) swab16(x)
#define ENVFS_24(x) ((swab32(x)) >> 8)
--
1.7.1
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